MidiPlayerJS

http://grimmdude.com/MidiPlayerJS/docs/

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MidiPlayerJS is a JavaScript library that reads standard MIDI files and emits JSON events in real...

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### Initialize and Play MIDI File

Source: http://grimmdude.com/MidiPlayerJS/docs

Instantiate the player with an event handler, load a MIDI file, and start playback. The handler function receives each MIDI event.

```javascript
var MidiPlayer = require('midi-player-js');

// Initialize player and register event handler
var Player = new MidiPlayer.Player(function(event) {
	console.log(event);
});

// Load a MIDI file
Player.loadFile('./test.mid');
Player.play();
```

--------------------------------

### Subscribe to Player Events

Source: http://grimmdude.com/MidiPlayerJS/docs

Use the `Player.on()` method to subscribe to various player events like file loading, playback status, MIDI events, and end of file.

```javascript
Player.on('fileLoaded', function() {
    // Do something when file is loaded
});
```

```javascript
Player.on('playing', function(currentTick) {
    // Do something while player is playing
    // (this is repeatedly triggered within the play loop)
});
```

```javascript
Player.on('midiEvent', function(event) {
    // Do something when a MIDI event is fired.
    // (this is the same as passing a function to MidiPlayer.Player() when instantiating.
});
```

```javascript
Player.on('endOfFile', function() {
    // Do something when end of the file has been reached.
});
```

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